31 citations · 335 across the 31 of their papers we have counts for
4 papers · 1 filter
Dependence of the initial internal structure of chondrule rim on dust size distribution
Hiroaki Kaneko, Sota Arakawa, Taishi Nakamoto
Coarse objects in chondrites such as chondrules and CAIs are mostly coated with fine-grained rims (FGRs). FGRs can be formed on the surface of free floating chondrules in a turbule…
Tidal evolution of the eccentric moon around dwarf planet (225088) Gonggong
Sota Arakawa, Ryuki Hyodo, Daigo Shoji +1
Recent astronomical observations revealed that (225088) Gonggong, a 1000-km-sized trans-Neptunian dwarf planet, hosts an eccentric satellite, Xiangliu, with an eccentricity of appr…
On the crystallinity of silicate dust in evolving protoplanetary disks due to magnetically driven disk winds
Sota Arakawa, Yuji Matsumoto, Mitsuhiko Honda
We present a novel mechanism for the outward transport of crystalline dust particles: the outward radial drift of pebbles. The dust ring structure is frequently observed in protopl…
On the stickiness of CO and HO ice particles
Sota Arakawa, Sebastiaan Krijt
Laboratory experiments revealed that CO ice particles stick less efficiently than HO ice particles, and there is an order of magnitude difference in the threshold veloc…